From: Joseph Myers <joseph@codesourcery.com>
Date: Tue, 20 Nov 2012 14:26:07 +0000 (+0000)
Subject: Fix set-but-not-used warnings in ldbl-128 nearbyintl, rintl.
X-Git-Tag: glibc-2.17~155
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf9a5d186154b1ad4a8459fafa135dcd822e5f3b;p=thirdparty%2Fglibc.git

Fix set-but-not-used warnings in ldbl-128 nearbyintl, rintl.
---

diff --git a/ChangeLog b/ChangeLog
index 6a2c45d2124..44a0ff1f235 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2012-11-20  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/ieee754/ldbl-128/s_nearbyintl.c (__nearbyintl): Mark
+	variable I1 with __attribute__ ((unused)).
+	* sysdeps/ieee754/ldbl-128/s_rintl.c (__rintl): Likewise.
+
 2012-11-19  Joseph Myers  <joseph@codesourcery.com>
 
 	* stdio-common/_itowa.c (_itowa) [BITS_PER_MP_LIMB == 64]: Declare
diff --git a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
index b335adcaa19..d2afc10a5a0 100644
--- a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
@@ -37,7 +37,7 @@ long double __nearbyintl(long double x)
 {
 	fenv_t env;
 	int64_t i0,j0,sx;
-	u_int64_t i1;
+	u_int64_t i1 __attribute__ ((unused));
 	long double w,t;
 	GET_LDOUBLE_WORDS64(i0,i1,x);
 	sx = (((u_int64_t)i0)>>63);
diff --git a/sysdeps/ieee754/ldbl-128/s_rintl.c b/sysdeps/ieee754/ldbl-128/s_rintl.c
index 088d3c4d599..ae2142b2c95 100644
--- a/sysdeps/ieee754/ldbl-128/s_rintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_rintl.c
@@ -39,7 +39,7 @@ TWO112[2]={
 long double __rintl(long double x)
 {
 	int64_t i0,j0,sx;
-	u_int64_t i1;
+	u_int64_t i1 __attribute__ ((unused));
 	long double w,t;
 	GET_LDOUBLE_WORDS64(i0,i1,x);
 	sx = (((u_int64_t)i0)>>63);